20101 (number)

20101 is an odd 5-digits prime number following 20100 and preceding 20102. In scientific notation, it is written as 2.0101 × 10^4. The sum of its digits is 4. It has a total of 1 prime factors and 2 positive divisors. There are 20100 positive integers (up to 20101) that are relatively prime to 20101.

Interesting facts

Basic properties

Name

Name twenty thousand one hundred one

Notation

Scientific notation 2.0101 × 10^4
Engineering notation 2.0101 × 10^3

Prime Factorization of 20101

Prime Factorization 20101

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20101
Product of the distinct prime numbers

The prime factorization of 20101 is 20101. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 73, 16, 327, 56, 8037, 3163, 1057, 53132, 823242, 539760, 1910113, 6979004, 36171510, 82718442, 496959934, 138882540, 2791404574, 2706483264

Basic calculations (n = 20101)

Multiplication

n×y
n×2 40202
n×3 60303
n×4 80404
n×5 100505

Division

n÷y
n÷2 10050.5
n÷3 6700.3333333333
n÷3 5025.25
n÷5 4020.2

Exponentiation

ny
n2 404050201
n3 8121813090301
n4 163256564928140401
n5 3.2816202116206E+21

Nth Root

y√n
2√n 141.77799547179
3√n 27.189792161524
4√n 11.907056541051
5√n 7.2551021690721

Divisors of 20101

1, 20101

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20102
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10051
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 141.78152206829
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999005074122
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101 can be divided by 2 positive divisors. The sum of these divisors (counting 20101) is 20102, the average is 10051.

Base conversion 20101

Base System Value
2 Binary 100111010000101
3 Ternary 1000120111
4 Quaternary 10322011
5 Quinary 1120401
6 Senary 233021
8 Octal 47205
10 Decimal 20101
12 Duodecimal b771
16 Hexadecimal 4e85
20 Vigesimal 2a51
36 Base36 fid

Cryptographic Hash Functions

md5 64590d156b97b39b8015a7f506a67af2
sha1 007e0d0f6c5385b205f61a423d61148906ae77f9
sha256 b18c61c55f17af492ac0535bf17d89dfb521c9110d0cbd7640862ef006646bfc
sha512 916dcd54131e650a1bf5d2642c296e1594f0303233dc6f900fe7499c24baaf9abcdaa336fc37400ebdc2ffdf24549ccbc96d0804e9faf5408269fb1b2540dedb
ripemd-160 9d3e054d7b6c8249acd0a2e27f677f0db74adc23

20101 as geometric shapes

Circle

Radius = n
Diameter 40202
Circumference 126298.30785962
Area 1269361143.1431

Sphere

Radius = n
Volume 34020571117759
Surface area 5077444572.5723
Circumference 126298.30785962

Square

Length = n
Perimeter 80404
Area 404050201
Diagonal 28427.106817262

Cube

Length = n
Surface area 2424301206
Volume 8121813090301
Space diagonal 34815.953282942

Equilateral Triangle

Length = n
Perimeter 60303
Area 174958869.2351
Altitude 17407.976641471

Triangular Pyramid

Length = n
Surface area 174958869.2351
Volume 957164851946.92
Height 9475.7022724205